CN104058185A - Rotor journal protection enclosure of steam turbine generator unit - Google Patents

Rotor journal protection enclosure of steam turbine generator unit Download PDF

Info

Publication number
CN104058185A
CN104058185A CN201410276718.3A CN201410276718A CN104058185A CN 104058185 A CN104058185 A CN 104058185A CN 201410276718 A CN201410276718 A CN 201410276718A CN 104058185 A CN104058185 A CN 104058185A
Authority
CN
China
Prior art keywords
rotor
axle journal
frame
steam turbine
turbine generator
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN201410276718.3A
Other languages
Chinese (zh)
Other versions
CN104058185B (en
Inventor
宋桂石
石亮
周鹏
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SEPCO Electric Power Construction Co Ltd
Original Assignee
SEPCO1 Electric Power Construction Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by SEPCO1 Electric Power Construction Co Ltd filed Critical SEPCO1 Electric Power Construction Co Ltd
Priority to CN201410276718.3A priority Critical patent/CN104058185B/en
Publication of CN104058185A publication Critical patent/CN104058185A/en
Application granted granted Critical
Publication of CN104058185B publication Critical patent/CN104058185B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Manufacture Of Motors, Generators (AREA)

Abstract

The invention relates to a rotor journal protection enclosure of a steam turbine generator unit. The rotor journal protection enclosure of the steam turbine generator unit comprises a spliced angle steel framework, wherein the surface of the angle steel framework is covered with an acrylic board. The rotor journal protection enclosure of the steam turbine generator unit has the beneficial effects that the rotor journal protection enclosure is simple to manufacture, the materials do not damage important equipment parts of the steam turbine generator unit at all, an effect of protecting the safety of the journal can be achieved, unnecessary damages caused to the journal of the steam turbine generator unit at the installation stage are avoided and a premise guarantee is provided for the safe and stable operation of the unit.

Description

Rotor of turbogenerator set axle journal protection case
Technical field
The present invention relates to a kind of rotor of turbogenerator set axle journal protection case.
Background technology
Along with development and the application of large turbo-type generator group, the technical requirements of installing for turbine driven set was more accurate accurate in recent years, for the finished product protection requirement of turbine driven set also higher than other the level of installation unit.The core component of turbine driven set is the rotor of turbine powered generator; and the most important position of rotor is exactly the necked part contacting with bearing shell; the quality of axle journal directly has influence on the safe and stable operation of unit; so; will carry out well protection and protection to axle journal from the incipient stage of installing, until set grid-connection generating.
Summary of the invention
For solving above technical deficiency, the invention provides a kind of rotor of turbogenerator set axle journal protection case, it can be protected rotor journal effectively.
The present invention is achieved by the following measures:
A kind of rotor of turbogenerator set axle journal protection case of the present invention, comprise the angle iron frame being spliced into, described angle iron frame surface is coated with acrylic board, described angle iron frame comprises two interior semicircle frames that identical outer semicircle frame is identical with two, two outer semicircle frame left and right side by side, two interior semicircle frame left and right side by side, outer semicircle frame and interior semicircle frame are up and down side by side and both are concentric, between two outer semicircle frames and between two interior semicircle frames, be horizontally connected with reinforcing crossmember, the diameter of described interior semicircle frame equates with this rotor of turbogenerator set axle journal internal diameter, the diameter of outer semicircle frame equates with this rotor of turbogenerator set axle journal external diameter, the length of reinforcing crossmember equates with this rotor of turbogenerator set axle journal thickness.
Two ends, above-mentioned two outer semicircle frame bottoms are provided with positioning wedged block.
Between above-mentioned two outer semicircle frame tops, be connected with moving handle.
The invention has the beneficial effects as follows: the present invention makes simply, Material texture can not be damaged to turbine driven set visual plant part completely, can play the safety protection function to axle journal, the unnecessary damage of having avoided the axle journal of turbine powered generator to cause at installation phase.Provide prerequisite guarantee for the safe and stable operation of unit.
Brief description of the drawings
Fig. 1 is inner skeleton structural representation of the present invention.
Fig. 2 is external structure schematic diagram of the present invention.
Wherein: 1 outer semicircle frame, 2 interior semicircle frames, 3 reinforcing crossmembers, 4 moving handles, 5 positioning wedged blocks, 6 acrylic boards.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is done to further detailed description:
A kind of rotor of turbogenerator set axle journal protection case of the present invention, comprise the angle iron frame being spliced into, angle iron frame surface is coated with acrylic board 6, angle iron frame comprises two interior semicircle frames 2 that identical outer semicircle frame 1 is identical with two, two outer semicircle frame 1 left and right side by side, two interior semicircle frame 2 left and right side by side, outer semicircle frame 1 and interior semicircle frame 2 are up and down side by side and both are concentric, between two outer semicircle frames 1 and between two interior semicircle frames 2, be horizontally connected with reinforcing crossmember 3, the diameter of interior semicircle frame 2 equates with this rotor of turbogenerator set axle journal internal diameter, the diameter of outer semicircle frame 1 equates with this rotor of turbogenerator set axle journal external diameter, the length of reinforcing crossmember 3 equates with this rotor of turbogenerator set axle journal thickness.Two outer semicircle frame 1 two ends, bottom are provided with positioning wedged block 5.Between two outer semicircle frame 1 tops, be connected with moving handle 4.
First this device will measure the accurate size of rotor of turbogenerator set axle journal before making, then according to the actual size of axle journal, make the angle iron frame of this device, again acrylic board 6 is fixed according to the prefabricated shape and size of angle iron frame, positioning wedged block 5 is located this device in order to be stuck in bearing shell both sides, moving handle 4 is fixed on this device 45 ° of positions of oblique upper, for the movement of this device.
After being completed, this device is positioned over rotor of steam turbo generator axle journal top, bottom support is in bearing horizontal surface place, use positioning wedged block 5 to locate, in the moving centering of rotor disk, can monitor constantly the operating condition of rotor on bearing, formation closed region, whole rotor of steam turbo generator axle journal place, impurities and dust is unlikely to be scattered on axle journal, avoids the damage to axle journal, has ensured the device security of turbine driven set critical component.
The above is only the preferred implementation of this patent; it should be pointed out that for those skilled in the art, do not departing under the prerequisite of the art of this patent principle; can also make some improvement and replacement, these improvement and replacement also should be considered as the protection domain of this patent.

Claims (3)

1. a rotor of turbogenerator set axle journal protection case, it is characterized in that: comprise the angle iron frame being spliced into, described angle iron frame surface is coated with acrylic board, described angle iron frame comprises two interior semicircle frames that identical outer semicircle frame is identical with two, two outer semicircle frame left and right side by side, two interior semicircle frame left and right side by side, outer semicircle frame and interior semicircle frame are up and down side by side and both are concentric, between two outer semicircle frames and between two interior semicircle frames, be horizontally connected with reinforcing crossmember, the diameter of described interior semicircle frame equates with this rotor of turbogenerator set axle journal internal diameter, the diameter of outer semicircle frame equates with this rotor of turbogenerator set axle journal external diameter, the length of reinforcing crossmember equates with this rotor of turbogenerator set axle journal thickness.
2. rotor of turbogenerator set axle journal is protected case according to claim 1, it is characterized in that: two ends, two outer semicircle frames bottoms are provided with positioning wedged block.
3. rotor of turbogenerator set axle journal is protected case according to claim 1, it is characterized in that: between two outer semicircle frame tops, be connected with moving handle.
CN201410276718.3A 2014-06-20 2014-06-20 Rotor of turbogenerator set axle journal protection case Active CN104058185B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410276718.3A CN104058185B (en) 2014-06-20 2014-06-20 Rotor of turbogenerator set axle journal protection case

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410276718.3A CN104058185B (en) 2014-06-20 2014-06-20 Rotor of turbogenerator set axle journal protection case

Publications (2)

Publication Number Publication Date
CN104058185A true CN104058185A (en) 2014-09-24
CN104058185B CN104058185B (en) 2016-04-06

Family

ID=51546175

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201410276718.3A Active CN104058185B (en) 2014-06-20 2014-06-20 Rotor of turbogenerator set axle journal protection case

Country Status (1)

Country Link
CN (1) CN104058185B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109625558A (en) * 2018-12-18 2019-04-16 新疆金风科技股份有限公司 Generator auxiliary mould, generator transportation resources and assembly method

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR25473E (en) * 1921-10-11 1923-03-17 Turbine operated by steam jets or explosion gases
CN101180211A (en) * 2005-05-23 2008-05-14 法国空中客车公司 Turbojet engine mounting structure for aircraft
CN101360897A (en) * 2006-01-16 2009-02-04 孟爀在 Rotor
CN103302485A (en) * 2012-03-08 2013-09-18 通用电气公司 Apparatus for installing a turbine case
CN203903164U (en) * 2014-06-20 2014-10-29 山东电力建设第一工程公司 Protection cover for rotor shaft neck of steam turbine generator unit

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR25473E (en) * 1921-10-11 1923-03-17 Turbine operated by steam jets or explosion gases
CN101180211A (en) * 2005-05-23 2008-05-14 法国空中客车公司 Turbojet engine mounting structure for aircraft
CN101360897A (en) * 2006-01-16 2009-02-04 孟爀在 Rotor
CN103302485A (en) * 2012-03-08 2013-09-18 通用电气公司 Apparatus for installing a turbine case
CN203903164U (en) * 2014-06-20 2014-10-29 山东电力建设第一工程公司 Protection cover for rotor shaft neck of steam turbine generator unit

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109625558A (en) * 2018-12-18 2019-04-16 新疆金风科技股份有限公司 Generator auxiliary mould, generator transportation resources and assembly method
CN109625558B (en) * 2018-12-18 2020-06-30 新疆金风科技股份有限公司 Generator auxiliary tool, generator transportation method and assembly method

Also Published As

Publication number Publication date
CN104058185B (en) 2016-04-06

Similar Documents

Publication Publication Date Title
CN203903164U (en) Protection cover for rotor shaft neck of steam turbine generator unit
CN205610068U (en) A auxiliary device for high tension switchgear current transformer dismouting
CN104362803A (en) Auxiliary motor maintenance line
CN104058185B (en) Rotor of turbogenerator set axle journal protection case
KR101307762B1 (en) Turbine rotor stand worktable
CN105173917B (en) Multifunctional printed steel plate package frame
CN202481801U (en) Paper winding shaft dismounting device
CN102583082B (en) Dismounting device for winding shaft and application method thereof
CN202487697U (en) Dust removal device for lithium battery pole pieces
CN205501845U (en) Over -and -under type bridge overhauls device
CN204692751U (en) The interim hanging board of steel-structure factory building
CN206338215U (en) A kind of drawing and pulling type crossflow fan fixed seat
CN207564457U (en) A kind of simple five metalworkings steel plate telltale mark mechanism
Nishant Failure Analysis of a Power Transformer Using Dissolved Gas Analysis–a Case Study
CN205630480U (en) Device is extracted to locating pin
CN204176258U (en) Swing-arm type refining getter base
CN205614581U (en) Bearing inner race puller
CN205066688U (en) Non -contact sired results piece lateral runout testing arrangement
CN206717767U (en) A kind of protecting tool set-up for bearing removal
CN204150616U (en) Electronic delivery platform car
CN203048318U (en) Automatic upender
CN204148843U (en) A kind of water pump center alignment device
CN201647796U (en) Turnover tool for wind-driven generator
CN203862460U (en) Support device used for hub processing
CN204171556U (en) A kind of cloth clamp device for welding flameproof fabric

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
CP03 Change of name, title or address

Address after: No.6 building, zone 2, Hanyu financial and business center, hi tech Zone, Jinan City, Shandong Province

Patentee after: POWERCHINA SEPCO1 ELECTRIC POWER CONSTRUCTION Co.,Ltd.

Address before: 250131 No. 244 Industrial North Road, Jinan City, Shandong Province

Patentee before: SEPCO1 ELECTRIC POWER CONSTRUCTION Corp.

CP03 Change of name, title or address
CB03 Change of inventor or designer information

Inventor after: Liu Yongyang

Inventor after: Song Guishi

Inventor after: Zhang Hongmei

Inventor after: Shi Liang

Inventor after: Zhou Peng

Inventor before: Song Guishi

Inventor before: Shi Liang

Inventor before: Zhou Peng

CB03 Change of inventor or designer information